Throttle position sensor
Thread Starter
Pro
Joined: Mar 2000
Posts: 658
Likes: 7
From: Perth Amboy New Jersey
Throttle position sensor
Have a strange problem. I have a Accel DFI Gen 7.
When starting the engine, it starts then dies quickly.
There is no movement on the Accel dash board for the TPS. When I move the throttle by hand, it response smoothly. I performed a TPS calibration, same problem. Thanks for your assistance.
When starting the engine, it starts then dies quickly.
There is no movement on the Accel dash board for the TPS. When I move the throttle by hand, it response smoothly. I performed a TPS calibration, same problem. Thanks for your assistance.
Race Director
Joined: Oct 2008
Posts: 17,982
Likes: 1,074
From: Lansing MI
Have a strange problem. I have a Accel DFI Gen 7.
When starting the engine, it starts then dies quickly.
There is no movement on the Accel dash board for the TPS. When I move the throttle by hand, it response smoothly. I performed a TPS calibration, same problem. Thanks for your assistance.
When starting the engine, it starts then dies quickly.
There is no movement on the Accel dash board for the TPS. When I move the throttle by hand, it response smoothly. I performed a TPS calibration, same problem. Thanks for your assistance.
Thread Starter
Pro
Joined: Mar 2000
Posts: 658
Likes: 7
From: Perth Amboy New Jersey
I don't know what the "dashboard" is but I am imagining a scan tool of some sort that allows you to view the data stream ??? If that's correct and the TPS voltage never changes on the data stream but tests fine at the sensor itself then it seems like you must have a wiring problem.
Please see Time interval 4:45 it covers TPS calibration
Last edited by yedister; Sep 8, 2016 at 09:29 PM.
